In recent memory only

VITALI and RAHMAN have beaten Corrie Sanders. MY ARGUMENT IS THAT THOSE ARE THE ONLY ONES WHO COULD.

It took them 7 nd 8 rounds to achieve TKO.

What did Sanders to after Vitali WHY IN THE WHOLE WORLD DID HIS MANAGEMENT HAVE HIM FIGHT VITALI AT THE HIGHT OF HIT MIGHT? HE WOULD STILL BE CHAMPION TODAY IF HE HAD faught Byrd, Toney, Holyfield, etc,
Well the first thing he does is to KO Varakin in 2nd round (knocking imdown after a couple of seconds in the first).